Q: Is 108,855 a Prime Number?

A: No, 108,855 is not a prime number.

Why is 108,855 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 108855 can be evenly divided by 1 3 5 9 15 41 45 59 123 177 205 295 369 531 615 885 1,845 2,419 2,655 7,257 12,095 21,771 36,285 and 108,855, with no remainder.

Since 108,855 cannot be divided by just 1 and 108,855, it is not a prime number.

Number	108,853	108,854	108,856	108,857
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

General Questions

Factoring Questions

Calculation Questions

Miscellaneous Questions